Tools & Wizards About Us
szzhenchuang.en.alibaba.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

szzhenchuang.en.alibaba.com

Shenzhen Zhenchuang New Material Technology Co., Ltd.

Page Load Speed

3.5 sec in total

First Response

236 ms

Resources Loaded

2.8 sec

Page Rendered

523 ms

szzhenchuang.en.alibaba.com screenshot

About Website

Click here to check amazing Sz Zhenchuang En Alibaba content for China. Otherwise, check out these important facts you probably never knew about szzhenchuang.en.alibaba.com

Shenzhen Zhenchuang New Material Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit szzhenchuang.en.alibaba.com

Key Findings

We analyzed Szzhenchuang.en.alibaba.com page load time and found that the first response time was 236 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

szzhenchuang.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value4,950 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.24

52/100

15%

TTI (Time to Interactive)

Value30.0 s

0/100

10%

Network Requests Diagram

szzhenchuang.en.alibaba.com

236 ms

szzhenchuang.en.alibaba.com

751 ms

76 ms

72 ms

header.css

75 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Szzhenchuang.en.alibaba.com, 41% (33 requests) were made to S.alicdn.com and 11% (9 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.3 MB (61%)

Content Size

7.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Szzhenchuang.en.alibaba.com main page is 7.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Javascripts take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 561.3 kB

  • Original 667.1 kB
  • After minification 663.1 kB
  • After compression 105.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 561.3 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 137.1 kB

  • Original 575.4 kB
  • After minification 438.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Sz Zhenchuang En Alibaba needs image optimization as it can save up to 137.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 MB
  • After compression 2.1 MB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.7 kB

  • Original 395.2 kB
  • After minification 344.4 kB
  • After compression 111.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Szzhenchuang.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (61%)

Requests Now

70

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Zhenchuang En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

szzhenchuang.en.alibaba.com

szzhenchuang.en.alibaba.com

236 ms

szzhenchuang.en.alibaba.com

szzhenchuang.en.alibaba.com

751 ms

76 ms

72 ms

header.css

header.css

75 ms

header.js

header.js

145 ms

144 ms

web-index.css

web-index.css

72 ms

web-index.css

web-index.css

205 ms

web-index.css

web-index.css

200 ms

web-index.css

web-index.css

201 ms

web-index.css

web-index.css

204 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

202 ms

189 ms

160 ms

index.js

index.js

185 ms

185 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

759 ms

H53d7431312cf442a8de4d5623ee7f7987.png

H53d7431312cf442a8de4d5623ee7f7987.png

757 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

94 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

93 ms

He288e218756241c8bf1ebd670b6d35f2A.jpg_q80.jpg

He288e218756241c8bf1ebd670b6d35f2A.jpg_q80.jpg

537 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

929 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

1000 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

1120 ms

H4397fa0746194a7880a71802b83aa6bd1.jpg

H4397fa0746194a7880a71802b83aa6bd1.jpg

928 ms

Hf8a297d96f2f41b5bbe2cd695f2ad549U.jpg

Hf8a297d96f2f41b5bbe2cd695f2ad549U.jpg

767 ms

H7757e9f68134451fa98d08f89d784a88Z.jpg

H7757e9f68134451fa98d08f89d784a88Z.jpg

939 ms

Hcbd1b9ceb39c4730b7b561a13a82b24ew.jpg

Hcbd1b9ceb39c4730b7b561a13a82b24ew.jpg

1344 ms

Hd827109a0c784341bb500a3cdf10f7a8F.jpg

Hd827109a0c784341bb500a3cdf10f7a8F.jpg

721 ms

H38689e2e12a445ba9d38c066d98884bdT.jpg

H38689e2e12a445ba9d38c066d98884bdT.jpg

1348 ms

H50ef7e87a26744158b1bf26904d79991w.jpg

H50ef7e87a26744158b1bf26904d79991w.jpg

1252 ms

roboto-regular.woff

roboto-regular.woff

92 ms

roboto-medium.woff

roboto-medium.woff

92 ms

roboto-light.woff

roboto-light.woff

90 ms

roboto-thin.woff

roboto-thin.woff

93 ms

roboto-bold.woff

roboto-bold.woff

92 ms

awsc.js

awsc.js

235 ms

135 ms

personTipsInfo.do

personTipsInfo.do

191 ms

119 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

1253 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

1232 ms

H39fb072f0a5c464ca3ae3367791f86ddI.jpg

H39fb072f0a5c464ca3ae3367791f86ddI.jpg

1087 ms

icon-font.woff

icon-font.woff

36 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

170 ms

eg.js

eg.js

137 ms

sc.globalxman.appscene

sc.globalxman.appscene

69 ms

et_n.js

et_n.js

64 ms

um.js

um.js

65 ms

footer.css

footer.css

6 ms

light0.5x.png

light0.5x.png

43 ms

pages_version.html

pages_version.html

237 ms

defer-common.js

defer-common.js

247 ms

i.alicdn.com

i.alicdn.com

451 ms

index.js

index.js

140 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

194 ms

index.js

index.js

68 ms

index.js

index.js

69 ms

wu.json

wu.json

293 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

262 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

29 ms

7.gif

7.gif

31 ms

index.js

index.js

402 ms

baxiaCommon.js

baxiaCommon.js

217 ms

rp

rp

1168 ms

index.web.css

index.web.css

210 ms

index.web.js

index.web.js

222 ms

store-proxy.html

store-proxy.html

331 ms

countryCurrencyDataService

countryCurrencyDataService

313 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

153 ms

personRoleInfo.do

personRoleInfo.do

142 ms

notification.do

notification.do

298 ms

index.js

index.js

161 ms

availableSurveyQuery.json

availableSurveyQuery.json

109 ms

um.json

um.json

76 ms

iconfont.woff

iconfont.woff

6 ms

iconfont.woff

iconfont.woff

6 ms

index.css

index.css

8 ms

getUmid.do

getUmid.do

11 ms

data

data

4 ms

Accessibility Review

szzhenchuang.en.alibaba.com accessibility score

49

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

szzhenchuang.en.alibaba.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

szzhenchuang.en.alibaba.com SEO score

79

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szzhenchuang.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Szzhenchuang.en.alibaba.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

szzhenchuang.en.alibaba.com

Open Graph data is detected on the main page of Sz Zhenchuang En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: